From: Pedro Alves <palves@redhat.com>
To: Yao Qi <qiyaoltc@gmail.com>, gdb-patches@sourceware.org
Subject: Re: [PATCH 14/25] [RFC] GDBserver self test
Date: Wed, 28 Jun 2017 17:09:00 -0000 [thread overview]
Message-ID: <4cfd0796-bfb0-c073-16c7-954328dcb419@redhat.com> (raw)
In-Reply-To: <1497256916-4958-15-git-send-email-yao.qi@linaro.org>
On 06/12/2017 09:41 AM, Yao Qi wrote:
> This patch uses GDB self test in GDBserver. The self tests are run if
> GDBserver is started with option --self-test.
The name of the corresponding gdb command is "maint selftest",
i.e., no hyphen. If wonder if we should be consistent.
>
> gdb/gdbserver:
>
> 2017-05-26 Yao Qi <yao.qi@linaro.org>
>
> * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
> * configure, config.in: Re-generated.
> * server.c: Include sefltest.h and selftest.c.
> (captured_main): Handle option --self-test.
> gdb:
>
> 2017-05-26 Yao Qi <yao.qi@linaro.org>
>
> * selftest.c: Adjust it for GDBserver.
>
> gdb/testsuite:
>
> 2017-05-26 Yao Qi <yao.qi@linaro.org>
>
> * gdb.server/unittest.exp: New.
I like the idea of running unit tests in gdbserver
(and we briefly discussed it when we introduced selftest-arch.c
IIRC).
But I don't know whether you're proposing the patch as
is, or whether it's really just for comments on the idea.
I say this because there are several hacks in the patch
that ideally we'd avoid.
> +#include "../selftest.h"
> +#include "../selftest.c"
E.g., we should really move these to common/ and void
the #ifdefery within them.
> +global server_spawn_id
> +
> +set gdbserver [find_gdbserver]
> +set gdbserver_command "$gdbserver --self-test"
> +
> +set server_spawn_id [remote_spawn target $gdbserver_command]
> +
> +gdb_expect {
> + -i $server_spawn_id
> + -re "Ran $decimal unit tests, 0 failed" {
> + pass "unit tests"
> + }
> + -re "Ran $decimal unit tests, $decimal failed" {
> + fail "unit tests"
> + }
Shouldn't this have a "default" case that fails instead
of only handling one specific failure mode?
Thanks,
Pedro Alves
next prev parent reply other threads:[~2017-06-28 17:09 UTC|newest]
Thread overview: 82+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-12 8:42 [PATCH 00/25 V2] Make GDB builtin target descriptions more flexible Yao Qi
2017-06-12 8:42 ` [PATCH 04/25] Centralize i386 linux target descriptions Yao Qi
2017-06-19 21:27 ` Simon Marchi
2017-06-12 8:42 ` [PATCH 06/25] Generate c for feature instead of tdesc Yao Qi
2017-06-12 14:48 ` Eli Zaretskii
2017-06-13 12:07 ` Yao Qi
2017-06-13 14:49 ` Eli Zaretskii
2017-06-13 15:31 ` Yao Qi
2017-06-13 15:41 ` Eli Zaretskii
2017-06-14 16:21 ` Yao Qi
2017-06-14 16:32 ` Eli Zaretskii
2017-06-15 13:19 ` Yao Qi
2017-06-15 14:45 ` Eli Zaretskii
2017-06-20 10:59 ` Pedro Alves
2017-06-22 14:49 ` Yao Qi
2017-06-22 15:36 ` Pedro Alves
2017-06-22 15:58 ` Yao Qi
2017-06-26 21:38 ` Simon Marchi
2017-06-29 15:24 ` Yao Qi
2017-06-12 8:42 ` [PATCH 12/25] [GDBserver] Centralize tdesc for i386-linux Yao Qi
2017-06-12 8:42 ` [PATCH 18/25] [GDBserver] Use pre-generated tdesc as test Yao Qi
2017-06-12 8:42 ` [PATCH 25/25] Remove features/i386/amd64-*linux.c and features/i386/x32-*linux.c Yao Qi
2017-06-12 8:42 ` [PATCH 08/25] Add "maint check xml-descriptions" to test builtin xml target descriptions Yao Qi
2017-06-28 16:13 ` Pedro Alves
2017-06-12 8:42 ` [PATCH 11/25] Use VEC for target_desc.reg_defs Yao Qi
2017-06-28 19:01 ` Pedro Alves
2017-06-29 11:05 ` Yao Qi
2017-06-29 11:31 ` Pedro Alves
2017-06-29 13:24 ` Yao Qi
2017-06-12 8:42 ` [PATCH 05/25] Use visitor pattern for "maint print c-tdesc" Yao Qi
2017-06-20 23:37 ` Simon Marchi
2017-06-12 8:42 ` [PATCH 23/25] [GDBserver] Convert amd64-linux target descriptions Yao Qi
2017-06-28 19:00 ` Pedro Alves
2017-06-12 8:42 ` [PATCH 17/25] Remove features/i386/i386-*linux.c Yao Qi
2017-06-12 8:42 ` [PATCH 15/25] [RFC] GDBserver unit test to i386_tdesc Yao Qi
2017-06-28 17:22 ` Pedro Alves
2017-06-29 9:27 ` Yao Qi
2017-06-12 8:42 ` [PATCH 20/25] Centralize amd64-linux target descriptions Yao Qi
2017-06-12 8:42 ` [PATCH 02/25] Adjust the order of 32bit-linux.xml and 32bit-sse.xml in i386/i386-linux.xml Yao Qi
2017-06-19 20:22 ` Simon Marchi
2017-06-19 21:24 ` Pedro Alves
2017-06-19 21:48 ` Simon Marchi
2017-06-19 21:56 ` Pedro Alves
2017-06-20 9:20 ` Yao Qi
2017-06-20 10:12 ` Pedro Alves
2017-06-20 11:09 ` Yao Qi
2017-06-12 8:42 ` [PATCH 14/25] [RFC] GDBserver self test Yao Qi
2017-06-28 17:09 ` Pedro Alves [this message]
2017-06-29 9:08 ` Yao Qi
2017-06-12 8:42 ` [PATCH 01/25] Move initialize_tdesc_mips* calls from mips-linux-nat.c to mips-linux-tdep.c Yao Qi
2017-06-12 15:25 ` Maciej W. Rozycki
2017-06-13 8:07 ` Yao Qi
2017-06-12 8:42 ` [PATCH 19/25] GDBserver: remove srv_i386_linux_xmlfiles Yao Qi
2017-06-12 8:42 ` [PATCH 03/25] Class-fy tdesc_reg tdesc_type and tdesc_feature Yao Qi
2017-06-19 20:55 ` Simon Marchi
2017-06-19 21:30 ` Simon Marchi
2017-06-20 10:31 ` Yao Qi
2017-06-12 8:42 ` [PATCH 10/25] Adjust code generated by regformats/regdat.sh Yao Qi
2017-06-20 11:09 ` Pedro Alves
2017-06-21 14:28 ` Yao Qi
2017-06-12 8:42 ` [PATCH 07/25] Lazily and dynamically create i386-linux target descriptions Yao Qi
2017-06-20 11:01 ` Pedro Alves
2017-06-20 14:07 ` Yao Qi
2017-06-28 15:30 ` Pedro Alves
2017-06-12 8:42 ` [PATCH 09/25] Use target_desc fields expedite_regs and xmltarget ifndef IN_PROCESS_AGENT Yao Qi
2017-06-28 16:16 ` Pedro Alves
2017-06-28 17:42 ` Pedro Alves
2017-06-28 17:45 ` Pedro Alves
2017-06-29 11:45 ` Yao Qi
2017-06-12 8:42 ` [PATCH 22/25] Regenerate two regformats/i386/.dat files Yao Qi
2017-06-22 12:43 ` Yao Qi
2017-06-12 8:42 ` [PATCH 21/25] Lazily and dynamically create amd64-linux target descriptions Yao Qi
2017-06-12 8:42 ` [PATCH 13/25] Dynamically create tdesc in GDBserver Yao Qi
2017-06-12 8:42 ` [PATCH 24/25] [GDBserver] Use pre-generated amd64-linux tdesc as test Yao Qi
2017-06-12 8:42 ` [PATCH 16/25] Dynamically composite xml in reply to GDB Yao Qi
2017-06-19 19:59 ` [PATCH 00/25 V2] Make GDB builtin target descriptions more flexible Simon Marchi
2017-06-20 11:02 ` Yao Qi
2017-06-26 14:45 ` Tedeschi, Walfred
2017-06-27 13:49 ` Alan Hayward
2017-06-28 8:28 ` Yao Qi
2017-06-28 8:06 ` Yao Qi
2017-06-28 19:06 ` Pedro Alves
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